### Version 4.1.16 (2025-12-23)
– removed: eliminate remove_template method from MailsterAjax class to streamline AJAX functionality
– fixed: broken blocks on automation by adding `sprintf` function to i18n imports for better string formatting in multiple files
– improved: ensure only the latest export file is downloadable by validating the filename against stored option
– improved: modify MIME type for zip uploads and enable type testing in MailsterAjax class
### Version 4.1.15 (2025-12-02)